---
title: "OFRAK - Red Balloon Security"
language: "en-US"
canonical_url: "https://xckd6kzuxte054o.onstatic.studio/category/blog/ofrak/"
source_url: "https://xckd6kzuxte054o.onstatic.studio/category/blog/ofrak/"
content_type: "text/markdown"
---

# Category: OFRAK







## [Hacking In-Vehicle Infotainment Systems with OFRAK 3.2.0 at DEF CON 31](https://xckd6kzuxte054o.onstatic.studio/ofrak-at-defcon31/)

[![OFRAK interface displaying the layered structure of an Intel HEX firmware image](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/ihex-1024x542.png)](https://xckd6kzuxte054o.onstatic.studio/ofrak-at-defcon31/)

Red Balloon Security attended DEF CON 31 in Las Vegas, Nevada where we contributed two challenges to the Car Hacking Village Capture the Flag (CTF) competition.





## [Brief Tour of OFRAK 3.1.0](https://xckd6kzuxte054o.onstatic.studio/ofrak-310/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/Screenshot-2023-06-20-at-4.00.21-PM-e1687291368191-1024x569.png)](https://xckd6kzuxte054o.onstatic.studio/ofrak-310/)

The latest version of OFRAK 3.1.0 on PyPI includes a range of new and experimental features. Click here t our full breakdown and demo clip.





## [The Power of ChatGPT, in the Palm of My OFRAK](https://xckd6kzuxte054o.onstatic.studio/the-power-of-chatgpt-in-the-palm-of-my-ofrak/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/image-75-1024x666.png)](https://xckd6kzuxte054o.onstatic.studio/the-power-of-chatgpt-in-the-palm-of-my-ofrak/)

Transform Cisco output strings into engaging visuals with ChatGPT and OFRAK. Elevate your network troubleshooting skills – learn how in our latest blog.





## [In OFRAK 3.0.0, the App Writes the Code for You](https://xckd6kzuxte054o.onstatic.studio/ofrak-3-0-0/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/OFRAK-3.0.0-Blog-Post-Image-1-1024x640.png)](https://xckd6kzuxte054o.onstatic.studio/ofrak-3-0-0/)

One of the neat features we’ve had in mind for the OFRAK GUI, almost since it came out, is to be able to show you a Python script version of your actions in the GUI.

This is helpful for a few reasons: remembering what you did, learning the Python API, generalizing your work in the GUI to a reusable script or component, and probably more.

Well, now this feature is here!





## [How to Patch Functions with OFRAK’s FunctionReplacementModifier](https://xckd6kzuxte054o.onstatic.studio/how-to-patch-functions/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/Screenshot-2023-04-06-at-4.56.23-PM-1024x685.png)](https://xckd6kzuxte054o.onstatic.studio/how-to-patch-functions/)

OFRAK’s FunctionReplacementModifier provides an easy-to-use API that leverages the PatchMaker to replace one or more functions in a binary. This post will walk through how this works.





## [Brief Tour of OFRAK 2.2.1](https://xckd6kzuxte054o.onstatic.studio/brief-tour-of-ofrak-2-2-1/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/ofrak_gui_1-1024x592.png)](https://xckd6kzuxte054o.onstatic.studio/brief-tour-of-ofrak-2-2-1/)

We published OFRAK 2.2.1 to PyPI on March 8, 2023. As always, a detailed list of changes can be viewed in the OFRAK Changelog.





## [How to Instantly Accomplish Your New Year’s Resolution to Try Out OFRAK](https://xckd6kzuxte054o.onstatic.studio/try-out-ofrak/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/OFRAK-Install-Blog-Post-Header-Image-2-1-1024x341.png)](https://xckd6kzuxte054o.onstatic.studio/try-out-ofrak/)

Recently, we improved the OFRAK Python package and dependency handling, resulting in the quicker installation of more functionality.





## [Exploring OFRAK’s Minimap View](https://xckd6kzuxte054o.onstatic.studio/ofraks-minimap-view/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/Blog-Post-Graphics-Exploring-OFRAK-Mini-View-05-1-e1667973067588-1024x577.png)](https://xckd6kzuxte054o.onstatic.studio/ofraks-minimap-view/)

A bird’s eye view of firmware binaries can helps an engineer situate themselves and accelerates analysis with OFRAK’s Minimap view.





## [NAND Flash Dumps Made Easier with OFRAK ](https://xckd6kzuxte054o.onstatic.studio/flash-dump/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/Flash-Dumping-Feature-Image-2-1024x576.png)](https://xckd6kzuxte054o.onstatic.studio/flash-dump/)

It is now possible to unpack, modify, and repack a raw flash dump while utilizing all of the power of current OFRAK. Learn more.





## [OFRAK: A BOON TO THE CYBER SECURITY COMMUNITY, EMBEDDED DEVICE MANUFACTURERS, AND END USERS, IN 7 QUESTIONS](https://xckd6kzuxte054o.onstatic.studio/ofrak-a-boon-to-the-security/)

[![](https://xckd6kzuxte054o.onstatic.studio/wp-content/uploads/AF3I0099-e1661986507751-1024x457.jpg)](https://xckd6kzuxte054o.onstatic.studio/ofrak-a-boon-to-the-security/)

The release of RBS’s firmware reverse engineering tool is consistent with government and industry calls for higher security standards.